Answer:
b for me hehe ok
Step-by-step explanation:
Explanation 
 
        
             
        
        
        
Answer:
Step-by-step explanation:
if u is an irrational number added to a rational number (sqrt 15) to yield 2, then that would mean u would = root -1.78.....
which means you wouldn't have a real solution. if you want a complex answer, it would be sqrt(1.78)i
 
        
             
        
        
        
Answer:
Some of the applications for exponential functions are:
1. model populations
2. carbon date artifacts
3. compound interest
hope this helps!
 
        
             
        
        
        
The answer is x = 2 and y = 3